Support for Java extlibs

[keskiju]

Some extra libraries like jfxrt.jar are on Java default classpath, but are not currently loaded by autocomplete-java. Load also them after class loading has been optimized (issue #13).

NOTE FOR USERS: Current implementation of autocompele-java will load extlibs if you just add them to your classpath (.classpath file).

[danjaredg]

Can't autocomplete class on jars in .classpath file

[keskiju]

Did you wait patiently for class scanning to finish? See readme: https://github.com/keskiju/autocomplete-java/blob/master/README.md

[keskiju]

You also have to run refresh manually if you modify .classpath after classes have already been scanned.

[keskiju]

Are you using windows? Could you copy paste your .classpath file contents here. There might be some problems with syntax, especially on windows.